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 * Copyright (c) 2019, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package com.oracle.svm.core.posixsubst.headers.linux;

import org.graalvm.nativeimage.Platforms;
import org.graalvm.nativeimage.c.CContext;
import org.graalvm.nativeimage.c.function.CFunction;
import org.graalvm.nativeimage.c.function.CMacroInfo;
import org.graalvm.nativeimage.c.struct.CStruct;
import org.graalvm.nativeimage.impl.DeprecatedPlatform;
import org.graalvm.word.PointerBase;

import com.oracle.svm.core.posixsubst.headers.PosixSubstDirectives;

@CContext(PosixSubstDirectives.class)
@Platforms({DeprecatedPlatform.LINUX_SUBSTITUTION.class})
public class LinuxSched {
    // Checkstyle: stop

    @CFunction
    public static native int sched_getaffinity(int pid, int cpu_set_size, cpu_set_t set_ptr);

    @CFunction
    static native int __sched_cpucount(int cpu_set_size, cpu_set_t set_ptr);

    @CMacroInfo("CPU_COUNT_S")
    public static int CPU_COUNT_S(int cpu_set_size, cpu_set_t set_ptr) {
        return __sched_cpucount(cpu_set_size, set_ptr);
    }

    @CStruct
    public interface cpu_set_t extends PointerBase {
    }

    // Checkstyle: resume
}
